“Not the best battery life if you plan on using this as a DTL device around 50 watts. 20 puffs and you will around 50% or less. Very comfortable to hold and small enough to carry comfortably in your pocket. A few times I have had spit back issues and get a mouthful of e liquid but has only happened a handful of times. Coils produce good flavour and cloud. Overall not a bad device but not as good as YouTube reviews have you believe.”